CN206123247U - Pneumatic location frock of housing part machine tooling - Google Patents
Pneumatic location frock of housing part machine tooling Download PDFInfo
- Publication number
- CN206123247U CN206123247U CN201621064561.9U CN201621064561U CN206123247U CN 206123247 U CN206123247 U CN 206123247U CN 201621064561 U CN201621064561 U CN 201621064561U CN 206123247 U CN206123247 U CN 206123247U
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- China
- Prior art keywords
- plate
- location
- base plate
- circular locating
- out against
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Abstract
Pneumatic location frock of housing part machine tooling, including the bottom plate that the level set up, the vertical fixedly connected with locating plate in rear end upper portion of bottom plate, the left end portion of bottom plate and locating plate is equipped with first location clamping mechanism, and the right -hand member portion of bottom plate and locating plate is equipped with second location clamping mechanism, the utility model discloses an inferior clamping can the three the same part of simultaneous processing different stations, through the cubic clamping, can accomplish the three face of three part and go up the processing in hole, for mass production saves time, reduction in production cost has increased substantially machining efficiency in batch production.
Description
Technical field
This utility model belongs to machine-building processing technique field, and in particular to a kind of housing part machines pneumatic positioning
Frock.
Background technology
With space flight, the development of aeronautical technology, in aero-engine, the shape of part used presents multiformity, complicated journey
The features such as spending big, and positional precision and dimension precision requirement more and more higher, but the positioning clamping problems of such part become system
About part obtains high accuracy and efficient bottleneck problem.The contour structures of aircraft parts are more special, if using routine
Cannot complete if the fixture such as clampings such as scroll chuck, chuck, and centering needs to take considerable time that economic benefit is not good.
Utility model content
In place of according to the deficiencies in the prior art, the utility model proposes a kind of positioning precision is high, centering is convenient, clamp speed
Fast, the high in machining efficiency housing part of degree machines pneumatic positioning tool.
To solve above-mentioned technical problem, this utility model is employed the following technical solutions：Including horizontally disposed base plate, base plate
Upper rear end be vertically fixedly connected with the left part of location-plate, base plate and location-plate and be provided with the first positioning and clamping mechanism, base plate
The second positioning and clamping mechanism is provided with the right part of location-plate；
First positioning and clamping mechanism includes the first circular locating piece, and first holds out against cylinder and the first air cylinder support, the first circle
Shape locating piece is provided with four and four first circular locating pieces and is fixedly connected with location-plate, and four first circular locating pieces are in
Two at upper two in lower arranged for interval, the line of centres of four first circular locating pieces surrounds a rectangle, and each first
The front surface center of circular locating piece is vertically provided with the first groove of up/down perforation, and the first air cylinder support is fixed and is located at
On base plate and positioned at the front of location-plate, first holds out against cylinder fixation is located on the first air cylinder support, and first holds out against cylinder or so
Two are interval with, first external part for holding out against cylinder piston rod in left side is perpendicularly oriented to the two first circular locating pieces in left side
The midpoint of the line of centres, first external part for holding out against cylinder piston rod on right side are perpendicularly oriented to the two first circular positioning on right side
The midpoint of the block line of centres；
Second positioning and clamping mechanism includes the second circular locating piece, and second holds out against cylinder and the second air cylinder support, the second circle
Shape locating piece is provided with two and two second circular locating pieces and is fixedly connected with location-plate, and two second circular locating pieces are left
Right septum arranges that the line of centres of two second circular locating pieces keeps level, in the front surface of each the second circular locating piece
The heart is provided with the second groove of left and right insertion in the horizontal direction, and the second air cylinder support is fixed and is located on base plate and positioned at location-plate
Front, second holds out against cylinder fixation is located on the second air cylinder support, and the second external part for holding out against cylinder piston rod is perpendicularly oriented to two
The midpoint of the individual second circular locating piece line of centres.
The bottom surface front-rear center position of location-plate is uniformly provided with the counterbore of 5 same sizes, and the bottom surface of base plate 1 is sunk with 5
Hole corresponds up and down and is provided with 5 through holes, is equipped with a dormant bolt up and down in one-to-one through hole and counterbore, base plate
Upper surface is located between two dormant bolts in left side and is equipped with an alignment pin between two dormant bolts on right side,
Location-plate is positioned on base plate by alignment pin and location-plate is fixedly connected with base plate by dormant bolt.
The rear end face center of the first circular locating piece is fixed with the first threaded post, and the first circular locating piece is by the
One threaded post is fixedly connected with location-plate；The rear end face center of the second circular locating piece is fixed with the second threaded post, the
Two circular locating pieces are fixedly connected with location-plate by the second threaded post.
First air cylinder support and the second air cylinder support are fixedly connected with base plate by screw, and first holds out against cylinder by spiral shell
Nail is fixedly connected with the first air cylinder support, and first holds out against cylinder is fixedly connected with the second air cylinder support by screw.
Base plate is rectangle, the left and right two ends of base plate and is equipped with a mounting groove, left side along base plate front-rear center position
Mounting groove upper end, lower end and left end it is open, the mounting groove upper end on right side, lower end and right-hand member are open.
Using above-mentioned technical proposal, this utility model has the advantages that：
Clamped one time can process a different station of three identical parts simultaneously, through No. three clampings, can complete
Three faces of three parts and its processing in hole, are greatly improved working (machining) efficiency in batch production.
First circular locating piece and the second circular locating piece center open up fluted, it is to avoid workpiece is in position fixing process
Positioning was produced, the positioning precision and machining accuracy of workpiece was improve.
Location-plate and base plate lower end are provided with alignment pin and dormant bolt, and location-plate is first right with positioning finger setting on base plate
Fixed with dormant bolt afterwards, it is ensured that positional precision of the location-plate on base plate.
In sum：Housing part of the present utility model machines pneumatic positioning tool, and clamped one time can be processed simultaneously
One different station of three identical parts, through No. three clampings, can complete three parts three faces and thereon hole plus
Work, with it is traditional with three-jaw, chuck compared with, the time of line and the work step by line centering can be saved, operation is shortened, carried
High machining accuracy, is to produce in enormous quantities time-consuming, reduces production cost, processing effect is greatly improved in batch production
Rate.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view in Fig. 1；
Fig. 3 is A-A sectional views in Fig. 2；
Fig. 4 is B-B sectional views in Fig. 2.
Specific embodiment
Housing part as Figure 1-4 machines pneumatic positioning tool, including horizontally disposed base plate 1, after base plate 1
End Upper vertical is fixedly connected with the left part of location-plate 2, base plate 1 and location-plate 2 and is provided with the first positioning and clamping mechanism, base plate 1
The second positioning and clamping mechanism is provided with the right part of location-plate 2；
First positioning and clamping mechanism includes the first circular locating piece 3, and first holds out against cylinder 4 and the first air cylinder support 5, first
Circular locating piece 3 is provided with four and four first circular locating pieces 3 and is fixedly connected with location-plate 2, and four first circular fixed
Position block 3 in two at upper two in lower arranged for interval, the line of centres of four first circular locating pieces 3 surrounds a rectangle,
The front surface center of each the first circular locating piece 3 is vertically provided with the first groove 6 of up/down perforation, the first cylinder
Frame 5 is fixed and is located on base plate 1 and positioned at the front of location-plate 2, and first holds out against the fixation of cylinder 4 is located on the first air cylinder support 5, the
One holds out against cylinder 4 or so is interval with two, and the first of the left side external part for holding out against 4 piston rod of cylinder is perpendicularly oriented to the two of left side
The midpoint of individual first 3 line of centres of circular locating piece, the first of the right side external part for holding out against 4 piston rod of cylinder are perpendicularly oriented to right side
Two first circular 3 lines of centres of locating piece midpoint；
Second positioning and clamping mechanism includes the second circular locating piece 7, and second holds out against cylinder 8 and the second air cylinder support 9, second
Circular locating piece 7 is provided with two and two second circular locating pieces 7 and is fixedly connected with location-plate 2, and two second circular fixed
Position 7 or so arranged for interval of block, the line of centres of two second circular locating pieces 7 keep level, each the second circular locating piece 7
Front surface center is provided with the second groove 10 of left and right insertion in the horizontal direction, the second air cylinder support 9 fix be located on base plate 1 and
Positioned at the front of location-plate 2, second holds out against the fixation of cylinder 8 is located on the second air cylinder support 9, and second holds out against 8 piston rod of cylinder
External part is perpendicularly oriented to the midpoint of two second 7 lines of centres of circular locating piece.
The bottom surface front-rear center position of location-plate 2 is uniformly provided with the counterbore of 5 same sizes, and the bottom surface of base plate 1 is sunk with 5
Hole corresponds up and down and is provided with 5 through holes, is equipped with a dormant bolt 11, base plate up and down in one-to-one through hole and counterbore
1 upper surface is located between two dormant bolts 11 in left side and is equipped with one between two dormant bolts 11 on right side
Alignment pin 12, location-plate 2 is positioned on base plate 1 by alignment pin 12 and location-plate 2 is fixed with base plate 1 by dormant bolt 11 and connected
Connect.
The rear end face center of the first circular locating piece 3 is fixed with the first threaded post 13, and the first circular locating piece 3 leads to
Cross the first threaded post 13 to be fixedly connected with location-plate 2；The rear end face center of the second circular locating piece 7 is fixed with the second spiral shell
Stricture of vagina post 14, the second circular locating piece 7 are fixedly connected with location-plate 2 by the second threaded post 14.
First air cylinder support 5 and the second air cylinder support 9 are fixedly connected with base plate 1 by screw, and first holds out against cylinder 4 leads to
Cross screw to be fixedly connected with the first air cylinder support 5, first holds out against cylinder 4 is fixedly connected with the second air cylinder support 9 by screw.
Base plate 1 is rectangle, the left and right two ends of base plate 1 and is equipped with a mounting groove 15 along 1 front-rear center position of base plate,
15 upper end of mounting groove in left side, lower end and left end are open, and 15 upper end of mounting groove on right side, lower end and right-hand member are open.
Work use principle of the present utility model is as follows：When aircraft parts processing is carried out, first base plate 1 is installed on
Centering fasten on the workbench of numerical control machining center, then by the rear surface and location-plate of the first workpiece 20 and second workpiece 21
2 front surface is engaged, and after making the first workpiece 20, two cylindrical holes on surface correspond to that to be installed on two, left side first circular respectively
On locating piece 3, after second workpiece 21, two cylindrical holes on surface are corresponded to respectively and are installed on the circular locating piece 3 in two first, right side,
Complete the positioning of the first workpiece 20 and second workpiece 21 on location-plate 2；Before the rear surface of the 3rd workpiece 22 and location-plate 2
Surface is engaged, and after making the 3rd workpiece 22, the two cylindrical holes correspondence on surface is installed on two second circular locating pieces 7, is completed
Positioning of 3rd workpiece 22 on location-plate 2；Cylinder, two first piston rods for holding out against cylinder 4 are operated after the completion of workpiece positioning
Axis of the axis just to 21 front surface centre bore of the first workpiece 20 and second workpiece and hold out against the first workpiece 20 and second workpiece
21, second holds out against axis of the axis of the piston rod of cylinder 8 just to 22 front surface centre bore of the 3rd workpiece and holds out against the 3rd workpiece
22, first time processing is carried out after clamping workpiece；Cylinder is unclamped after machining for the first time, by three location of workpiece rotations, weight
Multiple primary location action is repositioned onto workpiece on location-plate 2, and operation cylinder clamping workpiece carries out second processing；The
Secondary operations unclamp cylinder after completing, and again by three location of workpiece rotations, repeat location action above by workpiece again
Navigate on location-plate 2, operation cylinder clamping workpiece carries out third time processing；In three processing, machine tool program is constant, only same
Work pieces process position changes, and its three cylinders are clamped or release action simultaneously.This utility model clamped one time can be same
One different station of tri- identical parts of Shi Jiagong, through No. three clampings, can complete three identical parts three faces and
The processing in its hole, accurate positioning, machining accuracy are high, and working (machining) efficiency is greatly improved in batch production.
Above example is only to illustrative and not limiting the technical solution of the utility model, although reference above-described embodiment pair
This utility model has been described in detail, it will be understood by those within the art that：Without departing from essence of the present utility model
Any modification or partial replacement in god and scope, which all should be covered in the middle of right of the present utility model.
Claims (5)
1. housing part machines pneumatic positioning tool, it is characterised in that：Including horizontally disposed base plate, the upper rear end of base plate
The left part for being vertically fixedly connected with location-plate, base plate and location-plate is provided with the first positioning and clamping mechanism, base plate and location-plate
Right part is provided with the second positioning and clamping mechanism；
First positioning and clamping mechanism includes the first circular locating piece, and first holds out against cylinder and the first air cylinder support, and first is circular fixed
Position block is provided with four and four first circular locating pieces and is fixedly connected with location-plate, and four first circular locating pieces are in two
At upper two in lower arranged for interval, the line of centres of four first circular locating pieces surrounds a rectangle, and each is first circular
The front surface center of locating piece is vertically provided with the first groove of up/down perforation, and the first air cylinder support is fixed and is located at base plate
Upper and positioned at the front of location-plate, first holds out against cylinder fixes and is located on the first air cylinder support, first hold out against cylinder between left and right every
Two are provided with, first external part for holding out against cylinder piston rod in left side is perpendicularly oriented to the two first circular locating piece centers in left side
The midpoint of line, first external part for holding out against cylinder piston rod on right side are perpendicularly oriented in the two first circular locating pieces on right side
The midpoint of heart line；
Second positioning and clamping mechanism includes the second circular locating piece, and second holds out against cylinder and the second air cylinder support, and second is circular fixed
Position block is provided with two and two second circular locating pieces and is fixedly connected with location-plate, and two second circular locating pieces are between left and right
Every arrangement, the line of centres of two second circular locating pieces keeps level, and the front surface center of each the second circular locating piece is equal
The second groove of left and right insertion is provided with the horizontal direction, and the second air cylinder support is fixed and is located on base plate and before location-plate
Side, second holds out against cylinder fixation is located on the second air cylinder support, and the second external part for holding out against cylinder piston rod is perpendicularly oriented to two
The midpoint of the second circular locating piece line of centres.
2. housing part according to claim 1 machines pneumatic positioning tool, it is characterised in that：Before the bottom surface of location-plate
Rear center position is uniformly provided with the counterbore of 5 same sizes, and the bottom surface of base plate 1 is corresponded with 5 counterbores up and down and is provided with 5 and leads to
Hole, is equipped with a dormant bolt up and down in one-to-one through hole and counterbore, the upper surface of base plate is located at two of left side and sinks
An alignment pin is equipped between hook bolt and between two dormant bolts on right side, location-plate is by alignment pin in base plate
It is upper positioning and location-plate be fixedly connected with base plate by dormant bolt.
3. housing part according to claim 1 machines pneumatic positioning tool, it is characterised in that：First circular locating piece
Rear end face center be fixed with the first threaded post, the first circular locating piece is fixed with location-plate by the first threaded post and is connected
Connect；The rear end face center of the second circular locating piece is fixed with the second threaded post, and the second circular locating piece passes through the second spiral shell
Stricture of vagina post is fixedly connected with location-plate.
4. housing part according to claim 1 machines pneumatic positioning tool, it is characterised in that：First air cylinder support and
Second air cylinder support is fixedly connected with base plate by screw, and first holds out against cylinder fixes company by screw and the first air cylinder support
Connect, first holds out against cylinder is fixedly connected with the second air cylinder support by screw.
5. housing part according to claim 1 and 2 machines pneumatic positioning tool, it is characterised in that：Base plate is rectangular
Shape, the left and right two ends of base plate and is equipped with a mounting groove along base plate front-rear center position, the mounting groove upper end in left side, lower end and
Left end is open, and the mounting groove upper end on right side, lower end and right-hand member are open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064561.9U CN206123247U (en) | 2016-09-20 | 2016-09-20 | Pneumatic location frock of housing part machine tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064561.9U CN206123247U (en) | 2016-09-20 | 2016-09-20 | Pneumatic location frock of housing part machine tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123247U true CN206123247U (en) | 2017-04-26 |
Family
ID=58570024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064561.9U Withdrawn - After Issue CN206123247U (en) | 2016-09-20 | 2016-09-20 | Pneumatic location frock of housing part machine tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271776A (en) * | 2016-09-20 | 2017-01-04 | 河南理工大学 | For processing three station pneumatic positioning clamping devices of housing part |
| CN107738126A (en) * | 2017-11-27 | 2018-02-27 | 宁波裕隆汽车制泵有限公司 | A kind of engine transition connecting plate positioning tool |
-
2016
- 2016-09-20 CN CN201621064561.9U patent/CN206123247U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271776A (en) * | 2016-09-20 | 2017-01-04 | 河南理工大学 | For processing three station pneumatic positioning clamping devices of housing part |
| CN106271776B (en) * | 2016-09-20 | 2018-04-13 | 河南理工大学 | For processing three station pneumatic positioning clamping devices of housing part |
| CN107738126A (en) * | 2017-11-27 | 2018-02-27 | 宁波裕隆汽车制泵有限公司 | A kind of engine transition connecting plate positioning tool |
| CN107738126B (en) * | 2017-11-27 | 2019-06-04 | 宁波裕隆汽车制泵有限公司 | A kind of engine transition connecting plate positioning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180413 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180413 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |